/* ============================================================
   EV Guide Platform — 产品级样式表 v2.0
   ============================================================ */

/* ---------- Design Tokens ---------- */
:root {
  color-scheme: dark;
  --bg-deep: #060d1a;
  --bg: #0b1729;
  --surface: rgba(14, 25, 44, 0.78);
  --surface-hover: rgba(20, 35, 58, 0.88);
  --border-soft: rgba(255,255,255,0.08);
  --border: rgba(255,255,255,0.14);
  --border-glow: rgba(94,234,212,0.28);
  --text: #eef2f8;
  --text-dim: #8a9bb8;
  --text-muted: #5c6e8a;
  --accent: #5eead4;
  --accent-glow: rgba(94,234,212,0.18);
  --accent-2: #60a5fa;
  --accent-2-glow: rgba(96,165,250,0.18);
  --success: #34d399;
  --warning: #f59e0b;
  --danger: #f87171;
  --radius-sm: 10px;
  --radius: 16px;
  --radius-lg: 24px;
  --radius-pill: 999px;
  --shadow-card: 0 4px 24px rgba(0,0,0,0.28), 0 1px 3px rgba(0,0,0,0.2);
  --shadow-glow: 0 0 40px rgba(94,234,212,0.08);
  --shadow-elevated: 0 12px 48px rgba(0,0,0,0.4);
  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
  --ease-spring: cubic-bezier(0.34, 1.56, 0.64, 1);
  --duration-fast: 150ms;
  --duration: 250ms;
}

/* ---------- Reset & Base ---------- */
*, *::before, *::after { box-sizing: border-box; }
body {
  margin: 0;
  font-family: "Segoe UI", "Inter", system-ui, -apple-system, sans-serif;
  background: var(--bg-deep);
  color: var(--text);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
body::before {
  content: "";
  position: fixed; inset: 0; pointer-events: none; z-index: 0;
  background:
    radial-gradient(ellipse 80% 60% at 20% 10%, rgba(94,234,212,0.05) 0%, transparent 60%),
    radial-gradient(ellipse 60% 50% at 80% 80%, rgba(96,165,250,0.05) 0%, transparent 60%);
}
a { color: inherit; text-decoration: none; }

/* ---------- App Shell ---------- */
.app-shell { position: relative; z-index: 1; min-height: 100vh; padding-bottom: 88px; }

/* ---------- Hero ---------- */
.hero {
  position: relative; padding: 100px 24px 72px; overflow: hidden;
}
.hero::before {
  content: ""; position: absolute; inset: 0; pointer-events: none;
  background:
    linear-gradient(135deg, rgba(96,165,250,0.12) 0%, transparent 50%),
    linear-gradient(225deg, rgba(94,234,212,0.08) 0%, transparent 50%);
}
.hero::after {
  content: ""; position: absolute; bottom: 0; left: 50%; transform: translateX(-50%);
  width: 80%; height: 1px;
  background: linear-gradient(90deg, transparent, var(--border-glow), transparent);
}
.hero__content { position: relative; z-index: 1; max-width: 900px; margin: 0 auto; text-align: center; }
.topbar-pill {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 8px 16px; border-radius: var(--radius-pill);
  background: rgba(255,255,255,0.06); border: 1px solid var(--border-soft);
  color: var(--accent); font-size: 0.85rem; font-weight: 500;
  margin-bottom: 20px; backdrop-filter: blur(10px);
  animation: fadeInUp 0.6s var(--ease-out);
}
.topbar-pill::before {
  content: ""; width: 8px; height: 8px; border-radius: 50%;
  background: var(--accent); box-shadow: 0 0 10px var(--accent);
  animation: pulse-dot 2s ease-in-out infinite;
}
@keyframes pulse-dot { 0%,100%{opacity:1} 50%{opacity:.4} }
.eyebrow {
  display: inline-block; margin: 0 0 12px; font-size: 0.85rem; font-weight: 700;
  letter-spacing: 0.28em; text-transform: uppercase; color: var(--accent);
  animation: fadeInUp 0.6s var(--ease-out) 0.1s both;
}
.hero h1 {
  font-size: clamp(2.2rem, 5vw, 3.6rem); font-weight: 800; margin: 0 0 16px;
  line-height: 1.2; letter-spacing: -0.02em;
  background: linear-gradient(135deg, #fff 0%, var(--accent) 50%, var(--accent-2) 100%);
  -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text;
  animation: fadeInUp 0.6s var(--ease-out) 0.15s both;
}
.hero__desc {
  max-width: 640px; margin: 0 auto 32px; font-size: 1.1rem;
  color: var(--text-dim); line-height: 1.7;
  animation: fadeInUp 0.6s var(--ease-out) 0.2s both;
}
.hero__actions {
  display: flex; gap: 14px; justify-content: center; flex-wrap: wrap;
  animation: fadeInUp 0.6s var(--ease-out) 0.25s both;
}
@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(20px); }
  to { opacity: 1; transform: translateY(0); }
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  padding: 13px 24px; border-radius: var(--radius-pill); border: 1px solid var(--border);
  font-weight: 600; font-size: 0.95rem; cursor: pointer;
  transition: all var(--duration) var(--ease-out); position: relative; overflow: hidden;
}
.btn--primary {
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  color: #04101f; border: none; box-shadow: 0 4px 20px rgba(94,234,212,0.25);
}
.btn--primary:hover { transform: translateY(-2px); box-shadow: 0 8px 30px rgba(94,234,212,0.35); }
.btn--primary:active { transform: translateY(0); }
.btn--secondary {
  background: rgba(255,255,255,0.04); color: var(--text); backdrop-filter: blur(8px);
}
.btn--secondary:hover {
  background: rgba(255,255,255,0.1); border-color: var(--border-glow); transform: translateY(-1px);
}
.btn--danger {
  background: rgba(239,68,68,0.12); color: #f87171;
  border: 1px solid rgba(239,68,68,0.4);
}
.btn--danger:hover { background: rgba(239,68,68,0.22); transform: translateY(-1px); }
.icon-btn {
  border: 1px solid var(--border-soft); background: rgba(255,255,255,0.04);
  color: var(--text-dim); border-radius: var(--radius-pill);
  width: 42px; height: 42px; display: inline-flex; align-items: center; justify-content: center;
  cursor: pointer; transition: all var(--duration) var(--ease-out); font-size: 1.1rem;
}
.icon-btn:hover { background: rgba(255,255,255,0.1); color: var(--text); border-color: var(--border); }
.icon-btn.is-active {
  background: var(--accent-glow); color: var(--accent);
  border-color: var(--accent); box-shadow: 0 0 16px var(--accent-glow);
}

/* ---------- Main ---------- */
main { max-width: 1240px; margin: 0 auto; padding: 24px; }

/* ---------- Stats Grid ---------- */
.stats-grid {
  display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 16px;
  margin: -36px 0 36px; position: relative; z-index: 2;
}
.stat-card {
  text-align: center;
  transition: transform var(--duration) var(--ease-out), box-shadow var(--duration) var(--ease-out);
  cursor: default;
}
.stat-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-elevated); }
.stat-card__label { margin: 0 0 4px; color: var(--text-muted); font-size: 0.85rem; font-weight: 500; }
.stat-card h2 {
  font-size: 2.4rem; font-weight: 800; margin: 4px 0 6px;
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text;
  overflow-wrap: anywhere; word-break: break-word;
}
.stat-card p { margin: 0; font-size: 0.82rem; color: var(--text-muted); }

/* ---------- Card ---------- */
.card {
  background: var(--surface); border: 1px solid var(--border-soft);
  border-radius: var(--radius-lg); padding: 24px;
  backdrop-filter: blur(20px); box-shadow: var(--shadow-card);
  transition: border-color var(--duration) var(--ease-out), box-shadow var(--duration) var(--ease-out);
}
.card:hover { border-color: var(--border); }

/* ---------- Section ---------- */
.section { margin: 48px 0; }
.section__head {
  display: flex; justify-content: space-between; align-items: flex-end;
  gap: 16px; margin-bottom: 20px; flex-wrap: wrap;
}
.section__head h2 { margin: 0; font-size: 1.5rem; font-weight: 700; letter-spacing: -0.01em; }
.section__desc { color: var(--text-dim); max-width: 480px; margin: 0; font-size: 0.95rem; }
.section__head.compact { margin-bottom: 14px; }
.section--split { display: grid; grid-template-columns: 1.2fr 0.8fr; gap: 20px; }

/* ---------- Search ---------- */
.search-shell { display: flex; gap: 12px; align-items: center; flex-wrap: wrap; }
.search-shell input { flex: 1; min-width: 280px; }
.search-meta { display: flex; justify-content: space-between; align-items: center; gap: 12px; flex-wrap: wrap; margin-top: 14px; }
.quick-filters { display: flex; gap: 6px; flex-wrap: wrap; align-items: center; }
.quick-label { font-size: 0.82rem; color: var(--text-muted); margin-right: 4px; }
.quick-filters .tag { cursor: pointer; transition: all var(--duration-fast); }
.quick-filters .tag:hover { background: rgba(94,234,212,0.12); }
.quick-filters .tag--accent { background: var(--accent-glow); border-color: var(--accent); color: var(--accent); }
.status-message {
  display: flex; align-items: center; gap: 8px;
  color: var(--success); font-size: 0.9rem; font-weight: 500;
}
.status-message::before {
  content: ""; width: 8px; height: 8px; border-radius: 50%;
  background: var(--success); box-shadow: 0 0 8px var(--success);
  animation: pulse-dot 2s ease-in-out infinite;
}
.search-summary { margin-top: 14px; color: var(--text-dim); font-size: 0.92rem; }

/* ---------- Filters ---------- */
.filters { display: flex; gap: 12px; flex-wrap: wrap; }
.filters label { display: flex; flex-direction: column; gap: 6px; font-size: 0.85rem; color: var(--text-dim); }

/* ---------- Form Elements ---------- */
select, input[type="text"], input[type="search"] {
  padding: 11px 14px; border: 1px solid var(--border-soft);
  background: rgba(255,255,255,0.05); color: var(--text);
  border-radius: var(--radius); min-width: 140px; min-height: 46px; font-size: 0.95rem;
  font-family: inherit; transition: all var(--duration) var(--ease-out); backdrop-filter: blur(8px);
}
select:focus, input:focus {
  outline: none; border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-glow); background: rgba(255,255,255,0.08);
}
select option { background: #111f33; color: var(--text); padding: 10px; }

/* ---------- Tags ---------- */
.tag-row { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 12px; }
.tag {
  display: inline-flex; align-items: center; padding: 5px 12px;
  background: rgba(255,255,255,0.05); border: 1px solid var(--border-soft);
  border-radius: var(--radius-pill); font-size: 0.82rem; color: var(--text-dim);
  font-weight: 500; transition: all var(--duration-fast) var(--ease-out);
}
.tag:hover { background: rgba(255,255,255,0.1); color: var(--text); }

/* ---------- Brand Card ---------- */
.brand-list { display: grid; gap: 16px; }
.brand-card { display: grid; grid-template-columns: 1.3fr 0.7fr; gap: 20px; align-items: center; }
.brand-meta h3 { margin: 0 0 6px; font-size: 1.15rem; font-weight: 700; }
.brand-status { display: flex; flex-direction: column; gap: 10px; align-items: flex-end; }
.status-pill {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 7px 14px; border-radius: var(--radius-pill); font-size: 0.84rem;
  font-weight: 600; width: fit-content;
}
.status-pill--good { background: rgba(52,211,153,0.1); color: var(--success); border: 1px solid rgba(52,211,153,0.2); }
.status-pill--warn { background: rgba(245,158,11,0.1); color: var(--warning); border: 1px solid rgba(245,158,11,0.2); }

/* ---------- Model Card ---------- */
.model-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 18px; }
.model-card { display: flex; flex-direction: column; gap: 14px; }

/* 车型卡片顶部：缩略图 + 信息 */
.model-card__top {
  display: flex; gap: 16px; align-items: flex-start;
}
.model-thumb {
  width: 140px; height: 108px; border-radius: 14px; overflow: hidden;
  flex-shrink: 0; background: var(--surface-strong);
  border: 1px solid var(--border-soft);
  position: relative;
}
.model-thumb__img {
  width: 100%; height: 100%; object-fit: cover; display: block;
  transition: transform 0.3s var(--ease-out);
}
.model-card:hover .model-thumb__img { transform: scale(1.05); }
.model-thumb__placeholder {
  width: 100%; height: 100%;
  display: flex; align-items: center; justify-content: center;
  font-size: 2.6rem; font-weight: 800; color: var(--accent);
  background: linear-gradient(135deg, var(--accent-glow), rgba(96,165,250,0.12));
}
.model-card__main { flex: 1; min-width: 0; }

.model-card__meta { display: flex; justify-content: space-between; color: var(--text-muted); font-size: 0.85rem; font-weight: 500; }
.model-card h3 { margin: 0; font-size: 1.15rem; font-weight: 700; }
.model-card__price { font-size: 1.3rem; color: var(--accent); font-weight: 800; letter-spacing: -0.01em; }
.model-card__detail { color: var(--text-dim); font-size: 0.9rem; line-height: 1.6; }
.model-card__actions {
  display: flex; justify-content: space-between; align-items: center;
  margin-top: auto; gap: 10px; flex-wrap: wrap; padding-top: 14px;
  border-top: 1px solid var(--border-soft);
}
.action-group { display: flex; gap: 8px; flex-wrap: wrap; }

/* ---------- Compare Toolbar ---------- */
.compare-toolbar { margin-bottom: 18px; }
.compare-toolbar__content {
  display: flex; justify-content: space-between; align-items: center;
  gap: 14px; flex-wrap: wrap; border: 1px dashed var(--border);
  border-radius: var(--radius); padding: 14px 18px;
  background: rgba(255,255,255,0.02); animation: fadeIn 0.3s var(--ease-out);
}
.compare-toolbar__empty {
  color: var(--text-muted); padding: 14px 18px; border: 1px dashed var(--border-soft);
  border-radius: var(--radius); background: rgba(255,255,255,0.02); font-size: 0.9rem;
}
.compare-toolbar__chips { display: flex; gap: 8px; flex-wrap: wrap; }
@keyframes fadeIn { from{opacity:0} to{opacity:1} }

/* ---------- Favorites ---------- */
.favorite-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 16px; }
.favorite-card { display: flex; flex-direction: column; gap: 10px; }
.favorite-card h3 { margin: 0 0 2px; font-size: 1.05rem; }
.favorite-card__foot { display: flex; justify-content: space-between; align-items: center; gap: 8px; }
.favorite-card__time { font-size: 0.72rem; color: var(--text-muted); }
/* ===== T97 收藏动力筛选 ===== */
.fav-power-bar { display: flex; gap: 8px; flex-wrap: wrap; margin-bottom: 12px; }
.fav-power-chip { cursor: pointer; transition: all var(--duration-fast); }
.fav-power-chip.tag--accent { background: linear-gradient(135deg, var(--accent), var(--accent-2)); color: #04101f; border-color: transparent; }
.favorite-list { display: grid; gap: 16px; }

/* ---------- Sales ---------- */
.sales-list { display: grid; gap: 14px; }
.sales-row { display: grid; grid-template-columns: 110px 1fr 80px; gap: 12px; align-items: center; }
.sales-row__brand { font-weight: 600; font-size: 0.95rem; }
.sales-row__value { font-weight: 700; color: var(--accent); text-align: right; }
.sales-bar { height: 10px; background: rgba(255,255,255,0.06); border-radius: var(--radius-pill); overflow: hidden; }
.sales-bar > span {
  display: block; height: 100%;
  background: linear-gradient(90deg, var(--accent), var(--accent-2));
  border-radius: var(--radius-pill); transition: width 0.4s var(--ease-out);
}

/* ---------- Tips ---------- */
.tips-list { display: grid; gap: 12px; }
.tips-list article {
  padding: 16px; border: 1px solid var(--border-soft);
  border-radius: var(--radius); background: rgba(255,255,255,0.02);
  transition: all var(--duration) var(--ease-out);
}
.tips-list article:hover { border-color: var(--border-glow); background: rgba(255,255,255,0.04); }
.tips-list h3 { margin: 0 0 8px; font-size: 1rem; color: var(--accent); }
.tips-list p { margin: 0; color: var(--text-dim); font-size: 0.9rem; line-height: 1.6; }

/* ---------- Recommendation ---------- */
.recommendation-panel { margin-top: 20px; padding-top: 20px; border-top: 1px solid var(--border-soft); }
.recommendation-controls {
  display: flex; gap: 12px; flex-wrap: wrap; align-items: flex-end; margin-bottom: 16px;
}
.recommendation-controls label { display: flex; flex-direction: column; gap: 6px; color: var(--text-dim); font-size: 0.85rem; }
.preference-summary { margin-top: 12px; color: var(--text-dim); font-size: 0.9rem; }
.recommendation-results { margin-top: 14px; }
.recommendation-list { display: grid; gap: 12px; }
.recommendation-list article {
  border: 1px solid var(--border-soft); border-radius: var(--radius);
  padding: 14px 16px; transition: all var(--duration) var(--ease-out);
  background: rgba(255,255,255,0.02);
}
.recommendation-list article:hover { border-color: var(--border-glow); background: rgba(255,255,255,0.04); }
.recommendation-list strong { display: block; margin-bottom: 6px; font-size: 1.05rem; }

/* 推荐因子 chips & 匹配徽章 */
.recommend-card { display: flex; flex-direction: column; gap: 8px; }
.match-badge {
  font-size: 0.8rem; font-weight: 700; color: #052e16;
  background: linear-gradient(90deg, #34d399, #6ee7b7);
  padding: 3px 10px; border-radius: 999px; white-space: nowrap;
}
.factor-chips { display: flex; gap: 6px; flex-wrap: wrap; }
.factor-chip {
  font-size: 0.72rem; padding: 2px 8px; border-radius: 999px; font-weight: 600;
}
.factor-chip.chip--high { color: #052e16; background: rgba(52,211,153,0.85); }
.factor-chip.chip--mid { color: var(--text); background: rgba(251,191,36,0.18); border: 1px solid rgba(251,191,36,0.4); }
.factor-chip.chip--low { color: var(--text-muted); background: rgba(255,255,255,0.06); }
.recommend-reasons { margin: 4px 0 0; padding-left: 18px; font-size: 0.82rem; color: var(--text-muted); }
.recommend-reasons li { margin: 2px 0; }

/* ---------- Detail Page ---------- */
.detail-header {
  max-width: 1120px; margin: 0 auto; padding: 28px 24px 0;
  display: flex; justify-content: space-between; align-items: center; gap: 16px; flex-wrap: wrap;
}
.detail-header h1 { margin: 0; font-size: 1.5rem; font-weight: 700; }
.detail-shell { max-width: 1120px; margin: 0 auto; padding: 28px; display: grid; gap: 20px; }
.detail-top { display: flex; justify-content: space-between; align-items: flex-start; gap: 20px; flex-wrap: wrap; }
.detail-price { font-size: 2rem; color: var(--accent); font-weight: 800; letter-spacing: -0.02em; }

/* 详情页车型大图 */
.detail-hero {
  width: 100%; height: 340px; border-radius: var(--radius-lg);
  overflow: hidden; margin-bottom: 24px;
  background: var(--surface-strong); border: 1px solid var(--border-soft);
  position: relative;
}
.detail-hero__img {
  width: 100%; height: 100%; object-fit: cover; display: block;
}
.detail-hero__placeholder {
  width: 100%; height: 100%;
  display: flex; align-items: center; justify-content: center;
  font-size: 6rem; font-weight: 800; color: var(--accent);
  background: linear-gradient(135deg, var(--accent-glow), rgba(96,165,250,0.12));
}
.detail-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 14px; margin-top: 20px; }
.metric-card {
  padding: 16px; border: 1px solid var(--border-soft);
  border-radius: var(--radius); background: rgba(255,255,255,0.02);
  transition: all var(--duration) var(--ease-out);
}
.metric-card:hover { border-color: var(--border); background: rgba(255,255,255,0.04); }
.metric-card span {
  color: var(--text-muted); font-size: 0.82rem; display: block;
  margin-bottom: 6px; font-weight: 500; text-transform: uppercase; letter-spacing: 0.05em;
}
.metric-card strong { font-size: 1.05rem; color: var(--text); }

/* ---------- 购车 & 用车成本（detail 页） ---------- */
.cost-card { margin-top: 0; }
.cost-card__head h3 { margin: 0; }
.cost-card__head {
  display: flex; justify-content: space-between; align-items: center;
  gap: 12px; flex-wrap: wrap; margin-bottom: 18px;
}
.cost-card__tag {
  font-size: 0.78rem; color: var(--text-muted); padding: 4px 12px;
  border: 1px solid var(--border-soft); border-radius: 999px;
  background: rgba(255,255,255,0.03);
}
/* 价格三栏 */
.cost-hero {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px;
}
.cost-price-block {
  padding: 20px 16px; border: 1px solid var(--border-soft);
  border-radius: var(--radius); background: rgba(255,255,255,0.02);
  text-align: center; transition: all var(--duration) var(--ease-out);
}
.cost-price-block--save { border-color: rgba(52,211,153,0.45); background: rgba(52,211,153,0.06); }
.cost-price-block--hot { border-color: rgba(251,191,36,0.45); background: rgba(251,191,36,0.06); }
.cost-label {
  display: block; font-size: 0.8rem; color: var(--text-muted);
  margin-bottom: 8px; font-weight: 500;
}
.cost-value {
  display: block; font-size: 1.5rem; font-weight: 800; color: var(--text);
  letter-spacing: -0.02em;
}
.cost-price-block--save .cost-value { color: #34d399; }
.cost-price-block--hot .cost-value { color: #fbbf24; }
.cost-discount-badge {
  display: inline-block; margin-top: 8px; font-size: 0.78rem; font-weight: 700;
  color: #052e16; background: linear-gradient(90deg, #34d399, #6ee7b7);
  padding: 3px 10px; border-radius: 999px;
}
/* 明细行 */
.cost-detail { margin-top: 16px; border-top: 1px dashed var(--border-soft); padding-top: 6px; }
.cost-detail__row {
  display: flex; justify-content: space-between; align-items: center;
  padding: 9px 2px; font-size: 0.92rem; color: var(--text-muted);
}
.cost-detail__row + .cost-detail__row { border-top: 1px solid rgba(255,255,255,0.04); }
.cost-detail__row strong { color: var(--text); font-weight: 600; }
/* 充电 / 续航网格 */
.cost-grid {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px;
}
.cost-cell {
  padding: 18px 16px; border: 1px solid var(--border-soft);
  border-radius: var(--radius); background: rgba(255,255,255,0.02);
  text-align: center;
}
.cost-cell__icon { display: block; font-size: 1.5rem; margin-bottom: 8px; }
.cost-cell__label { display: block; font-size: 0.8rem; color: var(--text-muted); margin-bottom: 6px; }
.cost-cell__value { display: block; font-size: 1.15rem; font-weight: 700; color: var(--text); }
.cost-cell__rate { display: inline-block; margin-top: 8px; font-size: 0.8rem; color: var(--accent); font-weight: 600; }
.cost-cell--range { text-align: center; }
.rate-bar {
  height: 6px; margin-top: 10px; border-radius: 999px;
  background: rgba(255,255,255,0.08); overflow: hidden;
}
.rate-bar i { display: block; height: 100%; border-radius: 999px; background: linear-gradient(90deg, var(--accent), #60a5fa); }
.cost-note { margin-top: 14px; font-size: 0.78rem; color: var(--text-muted); }
/* 用车成本汇总 */
.cost-summary__main {
  display: grid; grid-template-columns: repeat(2, 1fr); gap: 14px;
}
.cost-summary__item {
  padding: 20px 16px; text-align: center;
  border: 1px solid var(--border-soft); border-radius: var(--radius);
  background: rgba(255,255,255,0.02);
}
.cost-summary__item span { display: block; font-size: 0.82rem; color: var(--text-muted); margin-bottom: 8px; }
.cost-summary__item strong { font-size: 1.6rem; font-weight: 800; color: var(--accent); }

/* 里程滑块 */
.cost-km {
  display: flex; align-items: center; gap: 14px; margin-bottom: 18px;
  padding: 14px 16px; border: 1px solid var(--border-soft);
  border-radius: var(--radius); background: rgba(255,255,255,0.02);
}
.cost-km label { font-size: 0.9rem; color: var(--text-muted); white-space: nowrap; }
.cost-km input[type="range"] { flex: 1; accent-color: var(--accent); }
.cost-km__val {
  font-size: 0.9rem; font-weight: 700; color: var(--accent);
  white-space: nowrap; min-width: 84px; text-align: right;
}

@media (max-width: 720px) {
  .cost-hero, .cost-grid, .cost-summary__main { grid-template-columns: 1fr; }
}

/* ---------- Compare Page ---------- */
.compare-table { display: grid; gap: 12px; margin-top: 20px; }
.compare-row {
  display: grid;
  grid-template-columns: 150px repeat(var(--col-count, 2), minmax(0, 1fr));
  gap: 12px; align-items: stretch;
}
.compare-head {
  padding: 16px; border: 1px solid var(--border-soft); border-radius: var(--radius);
  background: rgba(255,255,255,0.03); font-weight: 700; color: var(--accent);
  font-size: 1rem; display: flex; align-items: center;
}
.compare-cell {
  padding: 16px; border: 1px solid var(--border-soft); border-radius: var(--radius);
  background: rgba(255,255,255,0.02); font-size: 0.95rem; line-height: 1.5;
}
.compare-cell strong { display: block; margin-bottom: 6px; color: var(--text-muted); font-size: 0.8rem; text-transform: uppercase; letter-spacing: 0.05em; }
/* 成本对比行高亮 */
.compare-cell--cost { border-color: rgba(251,191,36,0.35); background: rgba(251,191,36,0.04); }
/* 更优项高亮（绿色）—— 覆盖在成本黄底之上 */
.compare-cell--best {
  border-color: rgba(52,211,153,0.55);
  background: rgba(52,211,153,0.10);
  color: var(--success);
  font-weight: 700;
}
.compare-best-badge {
  display: inline-block; margin-left: 8px; padding: 2px 8px; border-radius: 999px;
  background: rgba(52,211,153,0.18); border: 1px solid rgba(52,211,153,0.4);
  font-size: 0.72rem; font-weight: 700; color: var(--success); vertical-align: 1px;
}
/* 更优项图例 */
.compare-legend {
  margin-top: 14px; font-size: 0.85rem; color: var(--text-muted); display: flex; align-items: center; gap: 8px;
}
.compare-legend__dot {
  display: inline-block; width: 11px; height: 11px; border-radius: 3px;
  background: rgba(52,211,153,0.18); border: 1px solid rgba(52,211,153,0.5);
}
/* 表头列移除按钮 */
.compare-head span { flex: 1; }
.compare-remove {
  width: 22px; height: 22px; border-radius: 50%; margin-left: 8px; flex: none;
  border: 1px solid rgba(248,113,113,0.45); background: rgba(248,113,113,0.12);
  color: var(--danger); font-size: 0.95rem; line-height: 1; cursor: pointer;
  display: inline-flex; align-items: center; justify-content: center;
  transition: background var(--duration-fast), transform var(--duration-fast);
}
.compare-remove:hover { background: rgba(248,113,113,0.28); transform: scale(1.08); }
/* 已选车型管理条 */
.compare-manage {
  display: flex; flex-wrap: wrap; align-items: center; gap: 10px; margin-top: 16px;
  padding: 12px 16px; border: 1px dashed var(--border-soft); border-radius: var(--radius);
  background: rgba(255,255,255,0.02);
}
.compare-manage__label { font-size: 0.85rem; color: var(--text-muted); font-weight: 600; }
.compare-manage__chips { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; }
.compare-chip {
  display: inline-flex; align-items: center; gap: 6px; padding: 4px 6px 4px 12px;
  border-radius: 999px; background: rgba(255,255,255,0.05); border: 1px solid var(--border-soft);
  font-size: 0.85rem; font-weight: 600;
}
.compare-chip__x {
  border: none; background: rgba(255,255,255,0.08); width: 20px; height: 20px; border-radius: 50%;
  color: var(--text-dim); cursor: pointer; font-size: 0.9rem; line-height: 1;
  display: inline-flex; align-items: center; justify-content: center; padding: 0;
}
.compare-chip__x:hover { background: rgba(248,113,113,0.25); color: var(--danger); }
.compare-manage__hint { font-size: 0.8rem; color: var(--warning); }
.compare-manage__add { color: var(--accent); font-size: 0.85rem; text-decoration: none; font-weight: 700; }
.compare-manage__add:hover { text-decoration: underline; }
.compare-manage__clear {
  margin-left: auto; padding: 6px 14px; border-radius: 999px; cursor: pointer;
  border: 1px solid var(--border-soft); background: rgba(255,255,255,0.04);
  color: var(--text-dim); font-size: 0.85rem; font-weight: 600;
  transition: all var(--duration-fast);
}
.compare-manage__clear:hover { border-color: rgba(248,113,113,0.4); color: var(--danger); background: rgba(248,113,113,0.08); }

/* ---------- 评测视频入口 ---------- */
.media-box { display: grid; gap: 12px; margin-top: 14px; }
.video-card {
  display: flex; align-items: center; gap: 14px; padding: 14px 16px;
  border: 1px solid var(--border-soft); border-radius: var(--radius);
  background: rgba(255,255,255,0.02); text-decoration: none; color: inherit;
  transition: all var(--duration-fast);
}
.video-card:hover { border-color: rgba(52,211,153,0.45); background: rgba(52,211,153,0.06); transform: translateY(-2px); }
.video-card__icon { font-size: 1.6rem; line-height: 1; }
.video-card__body { flex: 1; display: flex; flex-direction: column; gap: 2px; min-width: 0; }
.video-card__body strong { font-size: 0.98rem; }
.video-card__body small { color: var(--text-muted); font-size: 0.8rem; }
.video-card__go { color: var(--accent); font-weight: 700; font-size: 0.85rem; white-space: nowrap; }

/* ---------- Model Card Badges ---------- */
.model-card__badges { display: flex; gap: 6px; margin-top: 6px; flex-wrap: wrap; }
.badge { display: inline-block; padding: 3px 9px; border-radius: 999px; font-size: 0.72rem; font-weight: 700; }
.badge--price { background: rgba(251,191,36,0.14); color: var(--warning); border: 1px solid rgba(251,191,36,0.35); }
.badge--save { background: rgba(52,211,153,0.14); color: var(--success); border: 1px solid rgba(52,211,153,0.4); }

/* ---------- 同价位推荐 ---------- */
.similar-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(200px, 1fr)); gap: 12px; margin-top: 14px; }
.similar-card {
  display: flex; align-items: center; gap: 10px;
  padding: 12px 14px; border: 1px solid var(--border-soft); border-radius: var(--radius);
  background: rgba(255,255,255,0.02); transition: all var(--duration-fast);
}
.similar-card:hover { border-color: rgba(251,191,36,0.45); background: rgba(251,191,36,0.05); transform: translateY(-2px); }
.similar-main { display: flex; align-items: center; justify-content: space-between; gap: 10px; flex: 1; min-width: 0; text-decoration: none; color: inherit; }
.similar-main strong, .similar-main small, .similar-main em { display: block; }
.similar-main em { font-style: normal; color: var(--accent); font-weight: 700; font-size: 0.85rem; }
.similar-cmp { flex-shrink: 0; padding: 5px 10px; border: 1px solid rgba(96,165,250,0.4); border-radius: 8px; color: var(--accent-2, #60a5fa); font-size: 0.75rem; font-weight: 700; text-decoration: none; white-space: nowrap; }
.similar-cmp:hover { background: var(--accent-2, #60a5fa); color: #0b1729; }
.similar-card__body { display: flex; flex-direction: column; gap: 4px; min-width: 0; }
.similar-card__body strong { font-size: 0.98rem; }
.similar-card__body .text-dim { font-size: 0.8rem; }
.similar-card__verdict { display: block; margin-top: 6px; font-size: 0.74rem; color: var(--accent-2, #60a5fa); background: rgba(96,165,250,0.08); border-radius: 6px; padding: 4px 8px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.similar-card__go { color: var(--accent); font-weight: 700; font-size: 0.85rem; white-space: nowrap; }

/* ---------- 收藏偏好画像 ---------- */
.favorite-profile {
  margin-bottom: 14px; padding: 12px 16px; border-radius: var(--radius);
  background: rgba(251,191,36,0.06); border: 1px solid rgba(251,191,36,0.25);
  display: flex; flex-wrap: wrap; gap: 8px; align-items: center; font-size: 0.9rem;
}
.favorite-profile__label { font-weight: 700; color: var(--warning); }

.topbar-lang {
  position: absolute; top: 18px; right: 18px; z-index: 5;
  padding: 6px 14px; border-radius: 999px; cursor: pointer;
  border: 1px solid rgba(255,255,255,0.25); background: rgba(255,255,255,0.1);
  color: #fff; font-size: 0.8rem; font-weight: 700; backdrop-filter: blur(8px);
  transition: all var(--duration-fast);
}
.topbar-lang:hover { background: rgba(255,255,255,0.2); border-color: rgba(255,255,255,0.4); }
.hero__content { position: relative; }

/* ---------- 保值率排行榜 ---------- */
.resale-grid { display: grid; gap: 8px; margin-top: 16px; }
.resale-row {
  display: flex; align-items: center; gap: 12px; padding: 10px 14px;
  border: 1px solid var(--border-soft); border-radius: var(--radius);
  background: rgba(255,255,255,0.02); text-decoration: none; color: inherit;
  transition: all var(--duration-fast);
}
.resale-row:hover { border-color: rgba(52,211,153,0.45); background: rgba(52,211,153,0.05); }
.resale-rank { width: 26px; height: 26px; border-radius: 8px; display: inline-flex; align-items: center; justify-content: center; background: rgba(251,191,36,0.15); color: var(--warning); font-weight: 800; font-size: 0.85rem; flex: none; }
.resale-info { flex: 0 0 auto; display: flex; flex-direction: column; min-width: 0; width: 42%; }
.resale-info strong { font-size: 0.92rem; }
.resale-info small { color: var(--text-muted); font-size: 0.75rem; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.resale-bar { flex: 1; height: 8px; border-radius: 999px; background: rgba(255,255,255,0.08); overflow: hidden; }
.resale-bar span { display: block; height: 100%; background: linear-gradient(90deg, var(--accent), var(--success)); border-radius: 999px; }
.resale-rate { font-weight: 800; color: var(--success); font-size: 0.95rem; flex: none; width: 52px; text-align: right; }

/* ---------- 人气关注榜 ---------- */
.hot-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(220px, 1fr)); gap: 10px; margin-top: 16px; }
.hot-card {
  display: flex; align-items: center; gap: 12px; padding: 12px 14px;
  border: 1px solid var(--border-soft); border-radius: var(--radius);
  background: rgba(255,255,255,0.02); text-decoration: none; color: inherit;
  transition: all var(--duration-fast);
}
.hot-card:hover { border-color: rgba(251,191,36,0.45); background: rgba(251,191,36,0.05); transform: translateY(-2px); }
.hot-rank { width: 26px; height: 26px; border-radius: 8px; display: inline-flex; align-items: center; justify-content: center; background: rgba(248,113,113,0.15); color: var(--danger); font-weight: 800; font-size: 0.85rem; flex: none; }
.hot-info { flex: 1; display: flex; flex-direction: column; min-width: 0; }
.hot-info strong { font-size: 0.92rem; }
.hot-info small { color: var(--text-muted); font-size: 0.75rem; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.hot-num { font-weight: 700; color: var(--warning); font-size: 0.82rem; white-space: nowrap; }

/* ---------- 降价监控 ---------- */
.drop-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(240px, 1fr)); gap: 10px; margin-top: 16px; }
.drop-card {
  display: flex; align-items: center; justify-content: space-between; gap: 12px; padding: 12px 14px;
  border: 1px solid rgba(52,211,153,0.35); border-radius: var(--radius);
  background: rgba(52,211,153,0.05); text-decoration: none; color: inherit;
  transition: all var(--duration-fast);
}
.drop-card:hover { border-color: var(--success); background: rgba(52,211,153,0.1); }
.drop-info { display: flex; flex-direction: column; min-width: 0; }
.drop-info strong { font-size: 0.95rem; }
.drop-info small { color: var(--text-muted); font-size: 0.75rem; }
.drop-badge { font-weight: 800; color: var(--success); white-space: nowrap; }
.drop-empty { grid-column: 1 / -1; padding: 14px; border: 1px dashed var(--border-soft); border-radius: var(--radius); color: var(--text-dim); font-size: 0.85rem; text-align: center; }

/* ---------- Mobile Navigation ---------- */
.mobile-nav {
  position: fixed; bottom: 0; left: 0; right: 0;
  display: flex; justify-content: space-around;
  padding: 12px 16px calc(14px + env(safe-area-inset-bottom));
  background: rgba(10,20,35,0.94); border-top: 1px solid var(--border-soft);
  backdrop-filter: blur(24px); z-index: 100;
}
.mobile-nav a { color: var(--text-dim); font-weight: 600; font-size: 0.9rem; transition: color var(--duration-fast); }
.mobile-nav a:hover, .mobile-nav a.is-active { color: var(--accent); }

/* ---------- Toast ---------- */
.toast-container { position: fixed; bottom: 90px; right: 24px; z-index: 1000; display: flex; flex-direction: column; gap: 8px; }
.toast {
  padding: 14px 20px; border-radius: var(--radius); font-size: 0.9rem; font-weight: 500;
  backdrop-filter: blur(20px); box-shadow: var(--shadow-elevated);
  animation: slideInRight 0.3s var(--ease-spring); max-width: 360px;
}
.toast--success { background: rgba(52,211,153,0.15); border: 1px solid rgba(52,211,153,0.3); color: var(--success); }
.toast--error { background: rgba(248,113,113,0.15); border: 1px solid rgba(248,113,113,0.3); color: var(--danger); }
@keyframes slideInRight { from{opacity:0;transform:translateX(100%)} to{opacity:1;transform:translateX(0)} }

/* ---------- Scrollbar ---------- */
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: rgba(255,255,255,0.1); border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: rgba(255,255,255,0.2); }

/* ---------- 收藏空态引导 ---------- */
.fav-empty { padding: 18px; }
.fav-empty__title { margin: 12px 0 8px; font-size: 0.85rem; color: var(--text-muted); }
.fav-empty__chips { display: flex; flex-wrap: wrap; gap: 8px; }
.fav-empty-chip { cursor: pointer; transition: all var(--duration-fast); }
.fav-empty-chip:hover { border-color: var(--accent); color: var(--accent); background: rgba(56,189,248,0.1); }
.fav-empty__cta { display: flex; gap: 8px; margin-top: 14px; flex-wrap: wrap; }
.fav-empty__cta .btn--sm { padding: 7px 14px; }

/* ---------- 收藏导出 ---------- */
.fav-export-actions { display: flex; gap: 8px; flex-wrap: wrap; }
.fav-export-actions .btn { padding: 8px 12px; font-size: 0.8rem; }

/* ---------- 详情页卖点 ---------- */
.sell-box { margin-top: 12px; }
.sell-list { margin: 0; padding: 0; list-style: none; display: flex; flex-direction: column; gap: 8px; }
.sell-list li {
  display: flex; align-items: center; gap: 8px; padding: 10px 14px;
  border-radius: 10px; background: rgba(52,211,153,0.06); border: 1px solid rgba(52,211,153,0.25);
  color: var(--text); font-size: 0.88rem; font-weight: 600;
}
.sell-list li::before { content: '✅'; }\n\n/* ---------- 详情页置换估值 ---------- */
.resale-box { margin-top: 12px; }
.resale-rows { display: flex; flex-direction: column; gap: 6px; margin-top: 12px; }
.resale-row { display: flex; justify-content: space-between; gap: 10px; padding: 9px 12px; border-radius: 10px; background: rgba(255,255,255,0.03); font-size: 0.85rem; }
.resale-row span:first-child { color: var(--text-muted); }
.resale-row span:nth-child(2) { color: var(--accent); font-weight: 700; }
.resale-row span:last-child { color: var(--text-dim); }

/* ---------- 详情页购车时机 ---------- */
.timing-box { margin-top: 12px; }
.timing-top { display: flex; align-items: baseline; justify-content: space-between; gap: 12px; }
.timing-verdict { font-size: 1.35rem; font-weight: 800; }
.timing-score { font-size: 1.6rem; font-weight: 800; }
.timing-score small { font-size: 0.8rem; color: var(--text-dim); font-weight: 600; }
.timing-bar { height: 10px; background: rgba(255,255,255,0.08); border-radius: 99px; overflow: hidden; margin: 10px 0 14px; }
.timing-bar i { display: block; height: 100%; border-radius: 99px; transition: width 0.6s var(--ease-spring); }
.timing-factors { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 12px; }
.timing-reasons { margin: 0; padding-left: 18px; color: var(--text-muted); font-size: 0.85rem; line-height: 1.8; }

/* ---------- 近期上市 ---------- */
.launch-list { display: flex; flex-direction: column; gap: 8px; margin-top: 16px; }
.launch-row {
  display: flex; align-items: center; gap: 12px; padding: 11px 14px;
  border: 1px solid var(--border-soft); border-radius: var(--radius);
  background: rgba(255,255,255,0.03); text-decoration: none; color: inherit;
  transition: all var(--duration-fast);
}
.launch-row:hover { border-color: var(--accent); background: rgba(56,189,248,0.06); transform: translateY(-1px); }
.launch-index { font-weight: 800; color: var(--accent); font-size: 0.9rem; width: 26px; }
.launch-main { flex: 1; display: flex; flex-direction: column; min-width: 0; }
.launch-main strong { font-size: 0.95rem; }
.launch-main small { color: var(--text-muted); font-size: 0.75rem; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.launch-tag { font-size: 0.7rem; font-weight: 700; color: var(--success); border: 1px solid rgba(52,211,153,0.35); background: rgba(52,211,153,0.08); border-radius: 99px; padding: 3px 9px; white-space: nowrap; }
.launch-hot { color: var(--text-dim); font-size: 0.75rem; white-space: nowrap; }

/* 即将上市预告 */
.upcoming-list { display: flex; flex-direction: column; gap: 8px; margin-top: 16px; }
.upcoming-card {
  display: flex; align-items: center; justify-content: space-between; gap: 12px; padding: 12px 14px;
  border: 1px dashed rgba(167,139,250,0.4); border-radius: var(--radius);
  background: rgba(167,139,250,0.05); text-decoration: none; color: inherit;
  transition: all var(--duration-fast);
}
.upcoming-card:hover { border-color: #a78bfa; background: rgba(167,139,250,0.1); }
.upcoming-main { flex: 1; display: flex; flex-direction: column; min-width: 0; }
.upcoming-main strong { font-size: 0.95rem; }
.upcoming-main small { color: var(--text-muted); font-size: 0.78rem; margin-top: 2px; line-height: 1.5; }
.upcoming-meta { display: flex; flex-direction: column; align-items: flex-end; gap: 6px; white-space: nowrap; }
.upcoming-meta em { font-style: normal; font-weight: 800; color: #a78bfa; font-size: 0.85rem; }
@media (max-width: 480px) { .upcoming-card { flex-direction: column; align-items: flex-start; } .upcoming-meta { flex-direction: row; align-items: center; } }

/* ---------- 品牌动态信息流 ---------- */
.brand-picker { display: flex; gap: 8px; flex-wrap: wrap; margin-top: 14px; }
.brand-pick { cursor: pointer; transition: all var(--duration-fast); }
.brand-pick:hover { border-color: var(--accent); color: var(--accent); }
.brand-pick.tag--accent { border-color: var(--accent); background: rgba(56,189,248,0.12); color: var(--accent); font-weight: 700; }
.brand-card--news { padding: 18px; }
.bp-card { margin-top: 12px; padding: 12px 14px; border-radius: 10px; }
.bp-card h4 { margin: 0 0 6px; font-size: 0.9rem; }
.bp-card p { margin: 0; color: var(--text-muted); font-size: 0.85rem; line-height: 1.7; }
.bp-pros { background: rgba(52,211,153,0.06); border: 1px solid rgba(52,211,153,0.3); }
.bp-pros h4 { color: var(--success); }
.bp-cons { background: rgba(248,113,113,0.06); border: 1px solid rgba(248,113,113,0.28); }
.bp-cons h4 { color: var(--danger); }
.bp-best { background: rgba(251,191,36,0.07); border: 1px solid rgba(251,191,36,0.32); }
.bp-best h4 { color: #fbbf24; }
.brand-news { margin-top: 14px; border-top: 1px dashed var(--border-soft); padding-top: 12px; display: flex; flex-direction: column; gap: 10px; }
.bn-item { display: flex; gap: 10px; padding: 10px 12px; border-radius: 10px; background: rgba(255,255,255,0.03); border: 1px solid rgba(255,255,255,0.04); }
.bn-item:hover { border-color: rgba(56,189,248,0.35); background: rgba(56,189,248,0.04); }
.bn-icon { font-size: 1.1rem; line-height: 1.4; }
.bn-body { flex: 1; min-width: 0; }
.bn-head { display: flex; align-items: baseline; gap: 8px; flex-wrap: wrap; }
.bn-title { font-size: 0.9rem; font-weight: 700; }
.bn-date { color: var(--text-dim); font-size: 0.72rem; margin-left: auto; white-space: nowrap; }
.bn-type { font-size: 0.66rem; font-weight: 700; border-radius: 99px; padding: 1px 8px; white-space: nowrap; }
.bn-type--价格 { color: #fbbf24; border: 1px solid rgba(251,191,36,0.4); background: rgba(251,191,36,0.08); }
.bn-type--上市 { color: #38bdf8; border: 1px solid rgba(56,189,248,0.4); background: rgba(56,189,248,0.08); }
.bn-type--技术 { color: #34d399; border: 1px solid rgba(52,211,153,0.4); background: rgba(52,211,153,0.08); }
.bn-type--政策 { color: #c4b5fd; border: 1px solid rgba(167,139,250,0.4); background: rgba(167,139,250,0.08); }
.bn-detail { margin: 4px 0 0; color: var(--text-muted); font-size: 0.8rem; line-height: 1.6; }
.brand-news-empty { margin-top: 12px; padding: 10px; border: 1px dashed var(--border-soft); border-radius: var(--radius); color: var(--text-dim); font-size: 0.8rem; text-align: center; }

/* ---------- 品牌口碑速览 ---------- */
.brand-overview { display: grid; grid-template-columns: repeat(auto-fill, minmax(220px, 1fr)); gap: 10px; margin-top: 16px; }
.bo-card { padding: 14px; border: 1px solid var(--border-soft); border-radius: var(--radius); background: rgba(255,255,255,0.03); }
.bo-head { display: flex; justify-content: space-between; align-items: baseline; gap: 8px; }
.bo-name { font-weight: 800; font-size: 1rem; }
.bo-sale { color: var(--text-muted); font-size: 0.75rem; }
.bo-sale b { color: var(--accent); font-size: 0.9rem; }
.bo-bar { height: 6px; background: rgba(255,255,255,0.07); border-radius: 99px; overflow: hidden; margin: 8px 0 10px; }
.bo-bar i { display: block; height: 100%; background: linear-gradient(90deg, var(--accent), var(--success)); border-radius: 99px; }
.bo-meta { display: flex; gap: 10px; flex-wrap: wrap; color: var(--text-dim); font-size: 0.72rem; }
.bo-main { margin-top: 8px; font-size: 0.8rem; color: var(--text-muted); }
.bo-main a { color: var(--accent); text-decoration: none; font-weight: 600; }

/* ---------- 对比页导出 ---------- */
.compare-export { display: flex; gap: 8px; margin-top: 14px; flex-wrap: wrap; }
.compare-export .btn--sm { padding: 7px 14px; }

/* ---------- 对比页综合推荐 ---------- */
.compare-verdict { margin-top: 16px; padding: 16px; border-radius: var(--radius); border: 1px solid rgba(52,211,153,0.35); background: rgba(52,211,153,0.05); }
.cv-head { display: flex; flex-direction: column; gap: 4px; }
.cv-badge { display: inline-block; width: fit-content; font-size: 0.75rem; font-weight: 800; color: #0a1423; background: linear-gradient(90deg, #fbbf24, #f59e0b); border-radius: 99px; padding: 3px 12px; }
.cv-head strong { font-size: 1.2rem; margin-top: 6px; }
.cv-reasons { margin: 2px 0 0; color: var(--text-muted); font-size: 0.85rem; }
.cv-scores { display: flex; flex-direction: column; gap: 8px; margin-top: 14px; }
.cv-score { display: flex; align-items: center; gap: 10px; }
.cv-name { width: 90px; font-size: 0.82rem; font-weight: 600; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.cv-score.is-winner .cv-name { color: var(--success); }
.cv-bar { flex: 1; height: 10px; background: rgba(255,255,255,0.08); border-radius: 99px; overflow: hidden; }
.cv-bar i { display: block; height: 100%; background: linear-gradient(90deg, var(--accent), var(--success)); border-radius: 99px; }
.cv-score.is-winner .cv-bar i { background: linear-gradient(90deg, #fbbf24, #f59e0b); }
.cv-num { width: 34px; text-align: right; font-weight: 800; color: var(--text-muted); font-size: 0.9rem; }

.badge--resale { background: rgba(167,139,250,0.14); border-color: rgba(167,139,250,0.45); color: #c4b5fd; }

/* ---------- 估算角标 ---------- */
.est-tag { display: inline-block; font-size: 0.62rem; font-weight: 700; color: #fbbf24; border: 1px solid rgba(251,191,36,0.4); background: rgba(251,191,36,0.1); border-radius: 99px; padding: 1px 7px; margin-right: 6px; vertical-align: 2px; }

/* ---------- 政策倒计时 ---------- */
.policy-countdown {
  margin: 12px auto 0; display: inline-block; padding: 8px 16px; font-size: 0.85rem;
  border-radius: 99px; background: rgba(251,191,36,0.12); border: 1px solid rgba(251,191,36,0.35);
  color: #fbbf24; font-weight: 600;
}
.policy-countdown strong { font-size: 1rem; }

/* ---------- 购车方案卡 ---------- */
.quiz-plan-card { margin-top: 16px; padding: 16px; border-radius: var(--radius); border: 1px solid rgba(56,189,248,0.3); background: rgba(56,189,248,0.05); }
.quiz-plan__head h3 { margin: 0 0 4px; font-size: 1.05rem; }
.quiz-plan__head p { margin: 0 0 12px; color: var(--text-muted); font-size: 0.8rem; }
.quiz-plan__grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 8px; }
.quiz-plan__item { display: flex; flex-direction: column; gap: 2px; padding: 10px 12px; border-radius: 10px; background: rgba(255,255,255,0.04); }
.quiz-plan__item span { color: var(--text-dim); font-size: 0.75rem; }
.quiz-plan__item strong { color: var(--accent); font-size: 0.95rem; }
.quiz-plan__timing { margin-top: 10px; padding: 10px 12px; border-radius: 10px; background: rgba(251,191,36,0.07); border: 1px solid rgba(251,191,36,0.25); }
.quiz-plan__verdict { font-weight: 800; font-size: 0.95rem; }
.quiz-plan__timing ul { margin: 6px 0 0; padding-left: 18px; color: var(--text-muted); font-size: 0.8rem; line-height: 1.7; }
.quiz-plan__foot { display: flex; gap: 10px; margin-top: 12px; }
.quiz-plan__foot .btn { flex: 1; text-align: center; }

/* ---------- 选车测验 Quiz ---------- */
.quiz-body { min-height: 100vh; background: linear-gradient(180deg, rgba(14,30,52,0.9), rgba(8,14,26,1) 40%), var(--bg); }
.quiz-shell { max-width: 640px; margin: 0 auto; min-height: 100vh; display: flex; flex-direction: column; padding: 0 20px; }
.quiz-top { display: flex; align-items: center; gap: 14px; padding: 18px 0 8px; }
.quiz-back { color: var(--text-dim); font-size: 0.9rem; text-decoration: none; white-space: nowrap; font-weight: 600; }
.quiz-back:hover { color: var(--accent); }
.quiz-progress { flex: 1; height: 8px; background: rgba(255,255,255,0.08); border-radius: 99px; overflow: hidden; }
.quiz-progress__bar { height: 100%; width: 14%; background: linear-gradient(90deg, var(--accent), var(--success)); border-radius: 99px; transition: width 0.4s var(--ease-spring); }
.quiz-step-label { color: var(--text-dim); font-size: 0.85rem; font-weight: 700; white-space: nowrap; }
.quiz-main { flex: 1; padding: 24px 0 20px; }
.quiz-q h1 { font-size: 1.7rem; margin: 8px 0 4px; }
.quiz-sub { color: var(--text-muted); font-size: 0.9rem; }
.quiz-options { display: flex; flex-direction: column; gap: 10px; margin-top: 22px; }
.quiz-option {
  display: flex; align-items: center; gap: 14px; padding: 14px 16px; width: 100%;
  border: 1px solid var(--border-soft); border-radius: var(--radius); background: rgba(255,255,255,0.03);
  color: inherit; cursor: pointer; text-align: left; transition: all var(--duration-fast);
}
.quiz-option:hover { border-color: rgba(56,189,248,0.5); background: rgba(56,189,248,0.06); }
.quiz-option.is-selected { border-color: var(--accent); background: rgba(56,189,248,0.12); box-shadow: 0 0 0 1px var(--accent); }
.quiz-option__emoji { font-size: 1.5rem; width: 40px; text-align: center; }
.quiz-option__text { flex: 1; display: flex; flex-direction: column; }
.quiz-option__text strong { font-size: 1rem; }
.quiz-option__text small { color: var(--text-muted); font-size: 0.78rem; margin-top: 2px; }
.quiz-option__check { color: var(--accent); font-weight: 800; font-size: 1.2rem; opacity: 0; transform: scale(0.6); transition: all var(--duration-fast); }
.quiz-option.is-selected .quiz-option__check { opacity: 1; transform: scale(1); }
.quiz-foot { display: flex; align-items: center; justify-content: space-between; gap: 12px; padding: 16px 0 calc(18px + env(safe-area-inset-bottom)); }
.quiz-foot__hint { color: var(--text-dim); font-size: 0.8rem; flex: 1; text-align: center; }
.btn--ghost { background: transparent; border: 1px solid var(--border-soft); color: var(--text-muted); }
.btn--ghost:hover { border-color: var(--accent); color: var(--accent); }
.btn--ghost:disabled { opacity: 0.4; cursor: not-allowed; }

/* 结果页 */
.quiz-results__head h1 { font-size: 1.6rem; margin: 8px 0 4px; }
.quiz-result-list { display: flex; flex-direction: column; gap: 10px; margin-top: 20px; }
.quiz-result-card {
  display: flex; align-items: center; gap: 14px; padding: 14px 16px;
  border: 1px solid var(--border-soft); border-radius: var(--radius); background: rgba(255,255,255,0.03);
  text-decoration: none; color: inherit; transition: all var(--duration-fast);
}
.quiz-result-card:hover { border-color: var(--accent); background: rgba(56,189,248,0.06); transform: translateY(-2px); }
.quiz-result__rank { width: 30px; height: 30px; border-radius: 10px; background: rgba(56,189,248,0.15); color: var(--accent); font-weight: 800; display: flex; align-items: center; justify-content: center; flex-shrink: 0; }
.quiz-result__main { flex: 1; display: flex; flex-direction: column; min-width: 0; }
.quiz-result__main strong { font-size: 1rem; }
.quiz-result__main small { color: var(--text-muted); font-size: 0.78rem; margin-top: 2px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.quiz-result__rate { display: flex; flex-direction: column; align-items: flex-end; }
.quiz-result__rate em { color: var(--success); font-style: normal; font-weight: 800; font-size: 1.15rem; }
.quiz-result__rate small { color: var(--text-dim); font-size: 0.7rem; }
.quiz-reasons { margin-top: 18px; background: rgba(52,211,153,0.06); border: 1px solid rgba(52,211,153,0.25); border-radius: var(--radius); padding: 14px 16px; }
.quiz-reasons h3 { font-size: 0.95rem; margin-bottom: 8px; }
.quiz-reasons ul { margin: 0; padding-left: 18px; color: var(--text-muted); font-size: 0.85rem; line-height: 1.7; }
.quiz-actions { display: flex; gap: 12px; margin-top: 20px; }
.quiz-actions .btn { flex: 1; text-align: center; }
.quiz-loading { text-align: center; padding: 60px 0; color: var(--text-muted); }
.quiz-loading .spinner { display: inline-block; width: 36px; height: 36px; border: 3px solid rgba(56,189,248,0.2); border-top-color: var(--accent); border-radius: 50%; animation: spin 0.9s linear infinite; }
@keyframes spin { to { transform: rotate(360deg); } }
.quiz-error { text-align: center; padding: 60px 0; color: var(--danger); font-size: 1rem; }
@media (max-width: 480px) {
  .quiz-q h1 { font-size: 1.45rem; }
  .quiz-option { padding: 12px 14px; }
  .quiz-option__emoji { font-size: 1.25rem; width: 34px; }
}

/* ---------- Responsive ---------- */
@media (max-width: 1024px) {
  .stats-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .detail-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (max-width: 768px) {
  .stats-grid, .section--split, .model-grid, .favorite-grid, .detail-grid { grid-template-columns: minmax(0, 1fr); }
  .brand-card { grid-template-columns: minmax(0, 1fr); }
  .brand-status { align-items: flex-start; }
  .hero { padding: 60px 20px 48px; }
  .hero h1 { font-size: 1.8rem; }
  .hero__desc { font-size: 1rem; }
  .compare-row { grid-template-columns: 100px repeat(var(--col-count, 2), minmax(0, 1fr)); }
  .detail-top { flex-direction: column; }
  .search-shell { flex-direction: column; }
  .search-shell input { min-width: 0; width: 100%; }
  main { padding: 16px; }
  .detail-shell { padding: 16px; }
}

/* ===== T54 对比结论增强 ===== */
.cv-price-advice { margin: 6px 0 0; font-size: 0.82rem; color: #b45309; background: #fef3c7; border-radius: 8px; padding: 6px 10px; display: inline-block; }
.upcoming-src { display: inline-block; margin-left: 6px; font-size: 0.68rem; color: #9ca3af; }
/* ===== T69 车型卡片移动端优化 ===== */
@media (max-width: 768px) {
  .model-card__top { gap: 12px; }
  .model-thumb { width: 108px; height: 86px; border-radius: 12px; }
  .model-thumb__placeholder { font-size: 2rem; }
  .model-card h3 { font-size: 1.05rem; }
  .model-card__price { font-size: 1.15rem; }
  .model-card__actions { align-items: stretch; }
  .action-group { flex: 1; display: flex; }
  .action-group .btn { flex: 1; justify-content: center; }
  .model-card__badges { flex-wrap: wrap; }
}
/* ===== T72 对比页移动端：横向滚动 + 紧凑 ===== */
@media (max-width: 768px) {
  .compare-table { overflow-x: auto; -webkit-overflow-scrolling: touch; padding-bottom: 6px; scrollbar-width: thin; }
  .compare-row { min-width: 620px; grid-template-columns: 110px repeat(var(--col-count, 2), minmax(0, 1fr)); gap: 8px; }
  .compare-head, .compare-cell { padding: 12px; font-size: 0.85rem; border-radius: 10px; }
  .compare-manage { padding: 10px 12px; }
  .compare-best-badge { display: block; margin: 6px 0 0; width: fit-content; }
}
/* ===== T75 详情页数据来源/新鲜度 ===== */
.detail-freshness { display: flex; flex-wrap: wrap; gap: 6px 12px; margin: 4px 0 14px; padding: 8px 12px; font-size: 0.76rem; color: var(--text-muted); background: rgba(255,255,255,0.03); border: 1px solid var(--border-soft); border-radius: 8px; }
/* ===== T80 SW 新版本提示条 ===== */
.sw-update-toast { position: fixed; bottom: 76px; left: 50%; transform: translateX(-50%); z-index: 999; display: flex; align-items: center; gap: 10px; padding: 10px 16px; font-size: 0.85rem; color: var(--text); background: var(--surface, #0e192c); border: 1px solid rgba(94,234,212,0.4); border-radius: 12px; box-shadow: var(--shadow-card); animation: fadeIn .3s var(--ease-out); }
/* ===== T82 首页骨架屏 ===== */
.sk { display: block; background: linear-gradient(90deg, rgba(255,255,255,0.05) 25%, rgba(255,255,255,0.11) 50%, rgba(255,255,255,0.05) 75%); background-size: 200% 100%; animation: skShimmer 1.2s infinite linear; border-radius: 10px; }
.sk-row { height: 34px; }
.sk-card { height: 90px; }
.sk-w-40 { width: 40%; height: 22px; }
@keyframes skShimmer { from { background-position: 200% 0; } to { background-position: -200% 0; } }
/* ===== T83 详情页品牌口碑卡 ===== */
.brand-profile { display: grid; gap: 10px; margin-top: 12px; }
.bp-card { padding: 12px 14px; border-radius: var(--radius); border: 1px solid var(--border-soft); background: rgba(255,255,255,0.02); }
.bp--pros { border-color: rgba(52,211,153,0.35); background: rgba(52,211,153,0.05); }
.bp--cons { border-color: rgba(248,113,113,0.35); background: rgba(248,113,113,0.04); }
.bp--best { border-color: rgba(251,191,36,0.4); background: rgba(251,191,36,0.05); }
.bp-title { font-weight: 700; font-size: 0.9rem; margin-bottom: 4px; }
.bp-text { margin: 0; font-size: 0.86rem; line-height: 1.6; color: var(--text); }
/* ===== T87 暂无报价友好展示 ===== */
.price-pending { color: var(--text-muted); font-size: 0.9rem; font-weight: 600; }
/* ===== T90 详情页同价位/同品牌 tab ===== */
.brand-profile-link { color: var(--accent); text-decoration: none; font-weight: 700; }
.brand-profile-link:hover { text-decoration: underline; }
.cmp-tabs { display: flex; gap: 6px; flex-wrap: wrap; margin-bottom: 14px; }
.cmp-tab { padding: 8px 14px; border: 1px solid var(--border-soft); border-radius: 999px; background: rgba(255,255,255,0.03); color: var(--text-muted); font-size: 0.85rem; font-weight: 600; cursor: pointer; transition: all var(--duration-fast); }
.cmp-tab:hover { border-color: var(--border-glow); color: var(--text); }
.cmp-tab.is-active { background: linear-gradient(135deg, var(--accent), var(--accent-2)); color: #04101f; border-color: transparent; }
.cmp-tab__count { font-size: 0.75rem; opacity: 0.8; }
.cmp-tabpane { display: none; }
.cmp-tabpane.is-active { display: block; animation: fadeIn .3s var(--ease-out); }
@media (max-width: 480px) {
  .model-thumb { width: 92px; height: 74px; border-radius: 10px; }
  .model-thumb__placeholder { font-size: 1.7rem; }
  .model-card__detail { font-size: 0.84rem; }
  .model-card__meta { font-size: 0.78rem; }
  .badge { font-size: 0.66rem; padding: 2px 7px; }
  .tag { font-size: 0.66rem; padding: 3px 8px; }
  .action-group { flex-wrap: nowrap; }
  .action-group .btn, .action-group .icon-btn { padding: 8px 9px; font-size: 0.72rem; }
}

/* ===== T60 降价订阅管理 ===== */
.pw-actions { display: flex; gap: 8px; }
.pw-actions .btn { padding: 7px 12px; font-size: 0.8rem; }
.drop-card { position: relative; padding-right: 36px; }
.drop-main { display: flex; align-items: center; gap: 8px; flex: 1; text-decoration: none; color: inherit; }
.drop-main .drop-info { flex: 1; }
.pw-remove { position: absolute; top: 50%; right: 8px; transform: translateY(-50%); width: 22px; height: 22px; border: none; border-radius: 50%; background: rgba(239,68,68,0.1); color: #ef4444; cursor: pointer; font-size: 0.7rem; line-height: 1; }
.pw-remove:hover { background: #ef4444; color: #fff; }
@media (max-width: 768px) {
  .pw-actions { flex-direction: column; align-items: stretch; margin-top: 8px; }
}
/* ===== T62 现在值得买 TOP ===== */
.bnr-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.bnr-card { display: flex; align-items: center; gap: 10px; padding: 12px 14px; background: rgba(37,99,235,0.05); border: 1px solid rgba(37,99,235,0.3); border-radius: var(--radius); text-decoration: none; color: inherit; transition: transform .15s, border-color .15s, background .15s; }
.bnr-card:hover { transform: translateY(-2px); border-color: var(--primary); background: rgba(37,99,235,0.1); }
.bnr-rank { width: 26px; height: 26px; flex-shrink: 0; display: flex; align-items: center; justify-content: center; border-radius: 8px; background: linear-gradient(135deg, #f59e0b, #fbbf24); color: #1a1a2e; font-weight: 800; font-size: 0.85rem; }
.bnr-main { flex: 1; min-width: 0; display: flex; flex-direction: column; gap: 2px; }
.bnr-main strong { font-size: 0.95rem; color: var(--text); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.bnr-main small { font-size: 0.75rem; color: var(--text-muted); }
.bnr-main em { font-size: 0.72rem; color: var(--accent); font-style: normal; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.bnr-drop { color: #ef4444; font-weight: 700; }
.bnr-score { flex-shrink: 0; font-size: 1.3rem; font-weight: 800; color: var(--accent-2, #60a5fa); }
.bnr-score small { font-size: 0.7rem; color: var(--text-muted); font-weight: 400; }
@media (max-width: 768px) { .bnr-grid { grid-template-columns: minmax(0, 1fr); } }
/* ===== T65 搜索即时建议 ===== */
#search-shell { position: relative; }
.search-suggest { position: absolute; top: calc(100% + 6px); left: 0; right: 0; z-index: 60; background: var(--surface, #0e192c); border: 1px solid var(--border); border-radius: 12px; box-shadow: var(--shadow-card); overflow: hidden; backdrop-filter: blur(20px); }
.search-suggest__item { display: flex; align-items: center; justify-content: space-between; gap: 10px; padding: 10px 14px; text-decoration: none; color: var(--text); border-bottom: 1px solid var(--border-soft); }
.search-suggest__item:last-child { border-bottom: none; }
.search-suggest__item:hover { background: var(--accent-glow); }
.ss-name { font-weight: 700; font-size: 0.9rem; color: var(--text); }
.ss-meta { font-size: 0.75rem; color: var(--text-muted); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
/* ===== T66 对比页内嵌添加 ===== */
.compare-add { position: relative; flex: 1; min-width: 160px; }
.compare-add input { width: 100%; padding: 8px 12px; border: 1px solid var(--border-soft); border-radius: 10px; background: rgba(255,255,255,0.04); color: var(--text); font-size: 0.82rem; }
.compare-add input::placeholder { color: var(--text-muted); }
.compare-add input:focus { outline: none; border-color: var(--accent); }
.compare-add-suggest { position: absolute; top: calc(100% + 6px); left: 0; right: 0; z-index: 60; background: var(--surface, #0e192c); border: 1px solid var(--border); border-radius: 12px; box-shadow: var(--shadow-card); overflow: hidden; backdrop-filter: blur(20px); }
.compare-add__item { display: flex; align-items: center; justify-content: space-between; gap: 10px; width: 100%; padding: 10px 14px; border: none; border-bottom: 1px solid var(--border-soft); background: transparent; color: var(--text); text-align: left; cursor: pointer; font-size: 0.85rem; }
.compare-add__item:last-child { border-bottom: none; }
.compare-add__item:hover { background: var(--accent-glow); }
.compare-add__item small { color: var(--text-muted); font-size: 0.75rem; }
.compare-manage__add { display: none; }

/* ===== AI 助手组件 ===== */
/* 悬浮按钮 */
.ai-fab {
  position: fixed; right: 20px; bottom: 84px; z-index: 1100;
  display: flex; align-items: center; gap: 8px;
  padding: 10px 16px; border: 1px solid rgba(94,234,212,0.4); border-radius: 999px;
  background: linear-gradient(135deg, rgba(94,234,212,0.2), rgba(96,165,250,0.2));
  backdrop-filter: blur(16px); color: var(--text); cursor: pointer;
  box-shadow: 0 6px 24px rgba(0,0,0,0.35), 0 0 20px rgba(94,234,212,0.15);
  font-weight: 600; font-size: 0.9rem; transition: transform var(--duration) var(--ease-spring), box-shadow var(--duration);
}
.ai-fab:hover { transform: translateY(-2px); box-shadow: 0 10px 30px rgba(0,0,0,0.4), 0 0 26px rgba(94,234,212,0.25); }
.ai-fab__icon { font-size: 1.15rem; line-height: 1; }
.ai-fab__label { white-space: nowrap; }
.ai-fab--open { transform: scale(0.9); opacity: 0; pointer-events: none; }

/* 聊天面板 */
.ai-panel {
  position: fixed; right: 20px; bottom: 138px; z-index: 1100;
  width: min(92vw, 380px); height: min(72vh, 520px);
  display: flex; flex-direction: column;
  background: var(--surface, #0e192c); border: 1px solid var(--border);
  border-radius: 18px; box-shadow: var(--shadow-elevated);
  overflow: hidden; backdrop-filter: blur(24px);
  transform: translateY(16px) scale(0.96); opacity: 0; pointer-events: none;
  transition: transform var(--duration) var(--ease-spring), opacity var(--duration);
}
.ai-panel--open { transform: translateY(0) scale(1); opacity: 1; pointer-events: auto; }
.ai-panel__head {
  display: flex; align-items: center; gap: 8px; padding: 13px 16px;
  border-bottom: 1px solid var(--border-soft);
  background: rgba(255,255,255,0.03);
}
.ai-panel__head strong { font-size: 0.98rem; }
.ai-panel__sub { font-size: 0.7rem; color: var(--text-muted); flex: 1; }
.ai-panel__close {
  width: 28px; height: 28px; border: none; border-radius: 50%;
  background: rgba(255,255,255,0.06); color: var(--text-dim); cursor: pointer; font-size: 0.9rem;
  display: inline-flex; align-items: center; justify-content: center; transition: background var(--duration-fast);
}
.ai-panel__close:hover { background: rgba(248,113,113,0.2); color: var(--danger); }
.ai-panel__body {
  flex: 1; overflow-y: auto; padding: 14px 14px 6px;
  display: flex; flex-direction: column; gap: 10px;
}
.ai-panel__form { display: flex; gap: 8px; padding: 10px 12px 12px; border-top: 1px solid var(--border-soft); }
.ai-panel__input {
  flex: 1; min-height: 40px; padding: 9px 13px; font-size: 0.88rem;
  border: 1px solid var(--border-soft); border-radius: 12px;
  background: rgba(255,255,255,0.05); color: var(--text);
}
.ai-panel__input:focus { outline: none; border-color: var(--accent); box-shadow: 0 0 0 3px var(--accent-glow); }
.ai-panel__send {
  padding: 0 18px; border: none; border-radius: 12px; cursor: pointer;
  background: linear-gradient(135deg, var(--accent), var(--accent-2)); color: #04101f;
  font-weight: 700; font-size: 0.88rem; transition: filter var(--duration-fast);
}
.ai-panel__send:hover { filter: brightness(1.08); }
.ai-panel__send:disabled { opacity: 0.5; cursor: not-allowed; }

/* 消息气泡 */
.ai-msg { display: flex; }
.ai-msg--user { justify-content: flex-end; }
.ai-msg--assistant { justify-content: flex-start; }
.ai-msg__body {
  max-width: 88%; padding: 10px 14px; border-radius: 14px; font-size: 0.88rem; line-height: 1.6;
  white-space: normal; word-break: break-word;
}
.ai-msg--user .ai-msg__body { background: linear-gradient(135deg, var(--accent), var(--accent-2)); color: #04101f; font-weight: 500; border-bottom-right-radius: 4px; }
.ai-msg--assistant .ai-msg__body { background: rgba(255,255,255,0.06); border: 1px solid var(--border-soft); border-bottom-left-radius: 4px; }
.ai-msg__body ul { margin: 6px 0; padding-left: 18px; }
.ai-msg__body li { margin: 2px 0; }
.ai-msg__body strong { color: var(--accent); }
.ai-msg__loading { color: var(--text-muted); font-style: italic; }

/* 独立 AI 结果区（详情点评/对比分析） */
.ai-answer {
  margin-top: 12px; padding: 16px 18px; border-radius: var(--radius);
  background: rgba(255,255,255,0.03); border: 1px solid var(--border);
  font-size: 0.9rem; line-height: 1.75; color: var(--text);
}
.ai-answer ul { margin: 6px 0; padding-left: 20px; }
.ai-answer li { margin: 3px 0; }
.ai-answer strong { color: var(--accent); }
.ai-answer__note { margin: 12px 0 0; font-size: 0.72rem; color: var(--text-muted); border-top: 1px dashed var(--border-soft); padding-top: 8px; }
.ai-btn--disabled { opacity: 0.55; cursor: not-allowed; }
.ai-btn--disabled:hover { transform: none; }

/* AI toast */
.ai-toast {
  position: fixed; bottom: 150px; left: 50%; transform: translateX(-50%) translateY(10px);
  z-index: 1200; padding: 10px 18px; border-radius: 12px; font-size: 0.85rem; font-weight: 500;
  background: var(--surface, #0e192c); border: 1px solid var(--border);
  box-shadow: var(--shadow-elevated); color: var(--text);
  opacity: 0; pointer-events: none; transition: opacity var(--duration), transform var(--duration);
}
.ai-toast--show { opacity: 1; transform: translateX(-50%) translateY(0); }
.ai-toast--error { border-color: rgba(248,113,113,0.5); color: var(--danger); }
@media (max-width: 480px) {
  .ai-fab { right: 12px; bottom: 76px; padding: 9px 13px; font-size: 0.82rem; }
  .ai-panel { right: 12px; left: 12px; bottom: 124px; width: auto; height: min(74vh, 520px); }
}

/* ===== 榜单 Tab 板块内小标题（我的降价订阅） ===== */
.auto-refresh-hint {
  flex-shrink: 0; padding: 8px 14px; border-radius: 999px; font-size: 0.78rem;
  color: var(--text-muted); background: rgba(255,255,255,0.04);
  border: 1px solid var(--border-soft); white-space: nowrap;
  display: inline-flex; align-items: center; gap: 6px;
}
.rank-subhead {
  display: flex; align-items: center; justify-content: space-between;
  gap: 10px; margin: 22px 0 10px; flex-wrap: wrap;
}
.rank-subhead h3 { margin: 0; font-size: 0.95rem; }
.rank-subhead .pw-actions .btn { padding: 6px 12px; font-size: 0.78rem; }

/* ===== 简报 AI 市场洞察 ===== */
.brief-ai { margin-top: 6px; padding: 14px 16px; border-radius: var(--radius); background: rgba(96,165,250,0.05); border: 1px solid rgba(96,165,250,0.3); }
.brief-ai__head { display: flex; align-items: center; gap: 8px; font-weight: 700; font-size: 0.95rem; margin-bottom: 8px; }
.brief-ai__tag { font-size: 0.7rem; color: var(--accent-2); border: 1px solid rgba(96,165,250,0.4); border-radius: 99px; padding: 1px 8px; font-weight: 600; }
.brief-ai__body { font-size: 0.88rem; line-height: 1.75; color: var(--text); }
.brief-ai__body ul { margin: 6px 0; padding-left: 18px; }
.brief-ai__body strong { color: var(--accent); }
.brief-ai__note { margin: 10px 0 0; font-size: 0.72rem; color: var(--text-muted); border-top: 1px dashed var(--border-soft); padding-top: 6px; }

/* ===== AI 选车内的「市场动态」快捷按钮 ===== */
.ai-chat-quick { display: flex; gap: 8px; padding: 2px 2px 6px; }
.ai-chat-quick__btn {
  border: 1px solid rgba(96,165,250,0.45); background: rgba(96,165,250,0.1);
  color: var(--accent-2); border-radius: 999px; padding: 7px 14px;
  font-size: 0.8rem; font-weight: 600; cursor: pointer;
  transition: all var(--duration-fast);
}
.ai-chat-quick__btn:hover { background: rgba(96,165,250,0.2); border-color: var(--accent-2); }